CVE-2025-5156 Details
Description
A vulnerability was found in H3C GR-5400AX up to 100R008 and classified as critical. Affected by this issue is the function EditWlanMacList of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A critical buffer overflow vulnerability has been identified in the H3C GR-5400AX router, specifically in versions up to 100R008. The issue arises in the EditWlanMacList function within the /routing/goform/aspForm file. The vulnerability can be exploited remotely by manipulating the 'param' argument, leading to potential denial-of-service conditions or even remote code execution.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 27, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.md | CISA-ADP | Broken Link |
| https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.md | [email protected] | Broken Link |
| https://vuldb.com/?ctiid.310244 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.310244 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.574080 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| h3c gr-5400ax firmware | <= 100R008 |
CPE
Remediation
| |
| h3c gr-5400ax | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 3, 2025 | Initial Analysis | [email protected] |
| May 28, 2025 | CVE Modified | CISA-ADP |
| May 25, 2025 | New CVE Received | [email protected] |